Pregestimil Lipil Infant Formula

For infants who struggle to digest fat and protein normally, Pregestimil Lipil offers a specialized hypoallergenic formula designed to nourish babies with malabsorption and other severe digestive conditions. Its protein comes from extensively hydrolyzed casein — broken down into smaller pieces the immature or compromised gut can absorb more easily — while much of the fat is supplied as medium-chain triglycerides (MCT oil), which don't require the same digestive processes as ordinary fats. This combination makes it a common choice for babies with short bowel syndrome, cystic fibrosis, protein sensitivity, fat malabsorption, or intestinal problems following surgery.

This collection carries the Pregestimil Lipil Ready-to-Use Infant Formula in 2-ounce bottles (product 143401). The ready-to-feed format removes any guesswork around mixing and water quality — an important detail for fragile infants who need consistent, sterile nutrition and for hospital nurseries and NICUs feeding on demand. The single-serve 2-ounce size fits the small, frequent feedings these babies typically require and reduces waste compared with larger containers.

Parents often ask how Pregestimil differs from Nutramigen: both are extensively hydrolyzed and hypoallergenic, but Pregestimil adds a higher proportion of MCT oil specifically to support infants who can't absorb fat well. Because it addresses medical digestive needs rather than ordinary fussiness, Pregestimil Lipil is generally used under the guidance of a pediatrician or dietitian. The formula includes DHA and ARA to support brain and eye development, so babies on a specialized diet still receive nutrients tied to normal growth.

Explore more feeding options in our Infant Formula and broader Nutrition collections, or return to the Honest Medical homepage.